Beginner JDeveloper

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• Hello. I am a beginner and work on JDeveloper 11.1.2.3.0

  These problems occurred when it unfolds:
  Java version "1.6.0_24".
  Java (TM) SE Runtime Environment (build 1.6.0_24 - b50)
  Java Client VM (build 19.1 - b02, mixed mode)
  WLS starting with line:
  C:\Oracle\MIDDLE~1\JDK160~1\bin\java-client-Xms256m-Xmx512m - XX : CompileThreshold = 8000 - XX : PermSize = 128m - XX : MaxPermSize = 512m-Dweblogic.Name=DefaultServer-Djava.security.policy=C:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.policy-Djavax.net.ssl.trustStore=C:\Users\user\AppData\Local\Temp\trustStore6586857873521808542.jks-Doracle.jdeveloper.adrs=true-Dweblogic.nodemanager.ServiceEnabled=true - Xverify : aucun-da-Dplatform.home=C:\Oracle\MIDDLE~1\WLSERV~1.3-Dwls.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server-Dweblogic.home=C:\Oracle\MIDDLE~1\WLSERV~1.3\server-Djps.app.credential.overwrite.allowed=true-Dcommon.components.home=C:\Oracle\MIDDLE~1\ORACLE~1-Djrf.version= 11.1.1 - Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger-Ddomain.home=C:\Users\user\AppData\Roaming\JDEVEL~1\ SYSTEM~1.1\DEFAUL~1-Djrockit.optfile=C:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.jrf_11.1.1\jrocket_optfile.txt-Doracle.server.config.dir=C:\Users\user\AppData\Roaming\JDEVEL~1\SYSTEM~1.1\DEFAUL~1\config\FMWCON~1\servers\DefaultServer-Doracle.domain.config.dir=C:\Users\user\AppData\Roaming\JDEVEL~1\SYSTEM~1.1\DEFAUL~1\config\FMWCON~1-Digf.arisidbeans.carmlloc=C:\Users\user\AppData\Roaming\JDEVEL~1\SYSTEM~1.1\DEFAUL~1\config\FMWCON~1\carml-Digf.arisidstack.home=C:\Users\user\AppData\ Roaming\JDEVEL~1\SYSTEM~1.1\DEFAUL~1\config\FMWCON~1\arisidprovider-Doracle.security.jps.config=C:\Users\user\ AppData\Roaming\JDEVEL~1\SYSTEM~1.1\DEFAUL~1\config\fmwconfig\jps-config.xml-Doracle.deployed.app.dir=C:\Users\user\AppData\Roaming\JDEVEL~1\SYSTEM~1.1\DEFAUL~1\servers\DefaultServer\tmp\_WL_user-Doracle.deployed.app.ext=\--Dweblogic.alternateTypesDirectory=C:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.ossoiap_11.1.1,C:\Oracle\MIDDLE~1\ORACLE~1\modules\oracle.oamprovider_11.1.1-Djava.protocol.handler.pkgs=oracle.mds.net.protocol-Dweblogic.jdbc.remoteEnabled=false-Dwsm.repository.path=C:\Users\user\AppData\Roaming\JDEVEL~1\SYSTEM~1.1\DEFAUL~1\oracle\ store\gmds-Dweblogic.management.discover=true-Dwlw.iterativeDev=-Dwlw.testConsole=-Dwlw.logErrorsToConsole=-Dweblogic.ext.dirs=C:\Oracle\MIDDLE~1\patch_wls1035\profiles\default\sysext_manifest_classpath ; C:\Oracle\MIDDLE~1\patch_jdev1112\profiles\default\sysext_manifest_classpath weblogic. Server
  < 22 may 2013 1:11:11 PM CST > < Info > < security > < BEA-090905 > < disabling CryptoJ JCE provider auto-intégrité for better startup performance. To allow this control, enter - Dweblogic.security.allowCryptoJDefaultJCEVerification = true >
  < 22 may 2013 1:11:11 PM CST > < Info > < security > < BEA-090906 > < change the default Random Number Generator in RSA CryptoJ of ECDRBG to FIPS186PRNG. To disable this change, specify - Dweblogic.security.allowCryptoJDefaultPRNG = true >
  < 22 may 2013 1:11:12 PM CST > < Info > < WebLogicServer > < BEA-000377 > < ہ WebLogic Server Java hotspot Client VM Version 19.1 - b02 Sun Microsystems Inc. >
  < 22 may 2013 1:11:13 PM CST > < Info > < management > < BEA-141107 > < Version: WebLogic Server 10.3.5.0 Fri Apr 1 20:20:06 PDT 1398638 2011 >
  < 22 may 2013 1:11:14 PM CST > < critical > < WebLogicServer > < BEA-000362 > < server failed. Reason: [management: 141268] failed to parse in the config.XML on line 1, column 1: content is not allowed in prolog. >
  < 22 may 2013 1:11:14 PM CST > < opinion > < WebLogicServer > < BEA-000365 > < changed failed State Server >
  < 22 may 2013 1:11:14 PM CST > < error > < WebLogicServer > < BEA-000383 > < is not an essential service. The server will shut down >
  < 22 may 2013 1:11:14 PM CST > < opinion > < WebLogicServer > < BEA-000365 > < server status changed to FORCE_SHUTTING_DOWN >
  Process is complete.
  
  Published by: 1006768 on May 22, 2013 12:22 AM
  
  Published by: 1006768 on May 22, 2013 12:30 AM

  It seems that your domain WLS is messed up.
  Remove the system directory to
  C:\Users\youruser\AppData\Roaming\JDeveloper

  And try to restart JDeveloper.

• &lt; f: view &gt; tag is not set by default under the &lt; jsp:root &gt; tag of the root while creating .jspx in jDeveloper 11 g Release 1

  Hi all

  I am a beginner for Jdeveloper and ADF, I installed Oracle XE and Jdeveloper11g R1 in practice.

  I created the application, under the model, project Viewcontroler, created components BC and made mapping.

  Now created new page and tried to expose VO (from data control) on the page, immediately it's end with the error message saying "invalid parent for the element af:document element.

  I found that the problem with the tag < f: view > isn't there (not defaulted) under the tag root, by go - ogle.

  My question is why < f: view > tag is not set by default when creating the .jspx page.

  is there any work around to avoid this problem, because every time I can't add this tag manually to the new page?

  Thank you

  Aurore

  You are created JSP, not the a jsf page.

  Here's what you'll need:

  

• JDeveloper do not establish association for HR schema

  Hi, I just started learning JDeveloper and Oracle and I'm trying to follow this tutorial:

  http://docs.Oracle.com/CD/E37547_01/tutorials/tut_rich_app/tut_rich_app.html

  I got to step 19, and everything was working fine until I tried to run the AppModule. I get not all associations (for example. I do not have EmpDeptFkLink1 )

  All I have is

  AppModule

  -DepartmentsView1

  -EmployeesView1

  -JobsView1

  In my view, that ADF should automatically create associations for me based on the foreign keys of the tables, I checked to work properly.

  I looked at this thread https://community.oracle.com/thread/2411302

  but I don't think it applies to me I chose the HR schema when you move through the wizard.

  Can anyone suggest what the problem? I really want to learn this.

  Thanks for your reply. I understand that you wanted to say but as I am a total beginner even what is hard for me (tried and did not turn to the right).

  After a day scouring the Internet I thought about it so I'll post it here for others (and I'm surprised that nobody publishes this problem, happens by default when you install oracle 12 c!).

  Basically, your PDB is RESTRICTED the first time install you it. Trying to grant the user SESSION is RESTRICTED for some reason any does not have full access. Tables appear, but do not have points of view.

  To verify if your PDB (remember not CBD) is restricted or not (and make sure that you are logged on as user SYS):

  SQL > show files PDB;

  CON_ID CON_NAME RESTRICTED OPENING MODE

  ---------- ------------------------------ ---------- ----------

  2 SEEDS OF $ PDB READ ONLY NO.

  3 PDBTVTS READ WRITE YES

  As you can see, mine was. We could think about rating is a simple command that forums will tell you:

  SQL > DISABLE THE ALTER SESSION SYSTEM RESTRICTED;

  DISABLE RESTRICTED SESSION ALTER SYSTEM

  *

  ERROR on line 1:

  ORA-65144: ALTER SYSTEM DISABLE RESTRICTED SESSION is not allowed

  Took me hours before I realized there's no point to find a way to get this command works. Then I saw that you can start an instance using the RESTRICTED, then why not start up * without * this mode.

  To put it simply, stop the instance and start it again.

  SQL > shutdown immediate

  Connectable to closed database.

  (don't care which change the order now while the instance is closed.) I tried, still did not haha)

  SQL > startup

  Connectable to open database.

  SQL > show PDB files

  CON_ID CON_NAME RESTRICTED OPENING MODE

  ---------- ------------------------------ ---------- ----------

  2 SEEDS OF $ PDB READ ONLY NO.

  PDBTVTS READING ENTRY NO. 3

  And now it works! My God, so difficult just start learning with a tutorial. Basically the tutorial currently works perfectly. Auto-created associations.

• Please help me on the jdeveloper to weblogic application deployment

  At the beginning I just thought after developing an adf application then just deploy as an .ear file and deploy it in the weblogic console and everything will be ok. But actually I had a lot of problems. Then I had a tutorial for it and I do what he says step by step, but some new problems occurred. This is the tutorial I mentioned: [how-to: ADF Deployment Guide | http://www.oracle.com/webfolder/technetwork/jdeveloper/howto/11114/managedserver/wlsadfms.htm]
  
  Now, could someone tell how did deploy your adf application?
  
  Here are the errors I got.
  
  It's the packege of installation and the operating system I use:
  1. 6.3_x64 + jdeveloper11123.jar(include wls10.3.5) + adr centOS (the package name is ofm_appdev_generic_11.1.1.6.0_disk1_1of1.zip) [and earlier, I used a solaris11 of oracle vm and install jdeveloper11.1.2.3, the same probem occurred as CentOS.]
  2 Win7_x64 + jdeveoper11123.exe(include wls10.3.5) + adr mentioned above
  
  Here are the problems I get:
  in case 1, after that I installed the jdeveloper (using the sun jdk 1.7), the weblogic seems to be fine but I na not configure a domain. But after I opened a
  request (which I get from the oracle jdeveloper tutorial demo, which works well in my Win7 env) and I run it, the integrated weblogic can not get
  has started. First in the console it says identifier jrocket - is not recognized, then I edit the setDomainEnv.sh and the startWebLogic.sh file in the
  integrated wls area (that of the Director of .jdeveloper) to assign to the variable JAVA_VM - server. After that another problem emerged: when the
  WLS goes to the 'start-up' status, it is blocked and I turn to System Monitor shows only a thread of java using more than 1 GB of memory in my system
  and occupy 150% of my cpu (it's a dual-core computer). I wait about 5 minutes, when an error came up said "PermSize is too small".so I change the
  setDomainEnv.sh file to set the PermSize be 1024 m and MaxPermSize to 2048. (the name of the variable is something like that, maybe not the)
  exactly on time. "I think you can understand that one is). But the problem is still there.
  
  then in 2 cases in the first place the jdev and integrated wls works fine, but when I deploy an application that works well in one ear of the file, and then deploy it to a
  WLS (10.3.5) autonomous it never Works.the dumb mistake is something libraries of reference/dependencies was not found. Then I tried again a server connection to
  the autonomous wls and I got the tutorial [how_to_deploy_adf | http://www.oracle.com/webfolder/technetwork/jdeveloper/howto/11114/managedserver/wlsadfms.html], as the tutorial says I my standalone patch
  WLS with adr and everything is fine, no error reported. Then I tried the new server in the new slot machine the adminserver management and apply the
  the ADF model in him will overload / console em. But after I restarted the new server (by the console, and then by file stop + startweblogic.bat) the server is running
  the application in the new server is just 'not available '. I tried for three times in three computer, two of them are running win7, it runs Windows XP.
  
  I don't know what the problem is and I'm quite a beginner on this subject. Someone help me please. Thank you very much!
  
  respect, Neo.

  Neo,
  There are a few problems. First of all, jdev comes with its own jdk provided in the product (jdk 1.6_x). The next thing is that if you use JDev 11.1.2.3.0 to build an application you must use a wls 10.3.5 and 10.3.6 where you need to install the appropriate on runtime. In your case, you first install adf runtime 11.1.1.6.0 and then you need to install two patches that update the adf to 11.1.2.3.0 life. These husks are only available through support.oracle.com, which means that you need a support contract to get.
  More information you can find in my blog http://tompeez.wordpress.com/2011/09/14/jdeveloper-versions-vs-weblogic-server-versions/
  The rest of your problems disappear once you have installed the adf right on your server runtime.

  Timo

• Creating a component of Business in Jdeveloper 10 g Package

  Hi all
  
  I have a doubt in the creation of the component Package Business Jdeveloper 10g. If I right click on any project I can find no option for the creation of new businesses of component Package. Also if I'm going to a new option in this project and click ADF business components, there too I have no options for the component Business package. There are other options. So what is the solution with this?
  
  Can someone please answer this. ???
  
  IAM a beginner in the OPS help me pls if HRT!
  
  Published by: Ganesh on 2 Sep 2010 05:02

  Hello Ganesh

  Of Jdev 10 G from there is not need to manually create the package. Oracle has tried to lower down on the workload ;)

  Now, whenever you create your component of BC4J package will be automatically created.

  Thank you
  AJ

• Is it possible to load an application without .jws file in JDeveloper?

  Hello
  
  Although I struggled through the development of a simple application that has been put into production, I'm still a beginner in web applications development and JDeveloper (10.1.3.4) is the only IDE I learned to use. At the end of the first application, I went back to read a book (JavaServer Faces, The Complete Reference, 1st ed., by Chris Schalk) to learn JSF, because JDeveloper assumes the user already knows JSF, but I do not and often mix up to what JSF and what are the improvements by ADF.
  
  Having introduced the general concepts of the JSF in the first eight chapters, the book begins to illustrate the details of the working mechanism of the JSF in Chapter 9, using a sample application. To use the sample application (code is downloadable from the website of the book), it is necessary to use either Ant or use Spring Hibernate. I know none of them. JDeveloper is the only thing I know. If I start reading the Ant and Hibernate implementation, I will disappear again and again until I can possibly go back to JSF, and ADF, while he seems to be the work of Ant and Hibernate were all built in JDeveloper.
  
  I wonder if I can use JDeveloper to follow the example of application of the book. But the code provides the author has not a .jws file cannot be loaded by JDeveloper and, even if it is possible, the directory structure from the code files is different from that of JDeveloper.
  
  I wonder if the people here were in the same situation that I am now and have discovered a way? Or are there other books or sources appropriate for a learner like me?
  
  JDeveloper is awesome (and of course with the help of the great people here on the OTN forum, I am grateful towards) because it protects all the technology and allows a person like me who knew almost nothing about web technology to focus on the business logic and complete an application. It defeats the purpose if, to learn how to better use JDeveloper, I have to go back to primary school and to trace the evolution of web technology all the way to JSF, and ADF. It would be nice to do, but it will take too long.
  
  Thanks in advance!
  
  
  Newman

  Try to go into the properties of project-> libraries and add the JSF library to your project.

• How can I change the data stored with JDeveloper Java classes?

  Hello!
  First of all, I am experienced PL/SQL coder, but I'm quite beginner what comes to Java.
  JDeveloper is also a new tool for me and the reason why I am interested, it's the good Java Editor.
  With the good Java editor I can create classes and store them in the Oracle database and executing those inside PL/SQL code.
  
  I am currently faced with a minor problem, and I'm not able to find the answer to this:
  How can I change/edit/create stored with JDeveloper, Java classes to database (Toad for Oracle can do but it's not good editor Java)?
  
  I can navigate to Java classes with database browser, but I can't change those. Just view and drop it.
  
  [http://users.metropolia.fi/~jokkek/Oracle/jdeveloper.png]
  
  
  Thanks to all helpers!
  ARO
  Jokke Heikkila
  
  Published by: user10385021 on 2.6.2009 03:56

  JDeveloper is not a direct modification of the classes inside the database. Instead, you must change your java classes locally (including the management of versions, unit tests etc.) and then load them into the database. Load in the datab ase could be done using the Loadjava and the deployment profile stored procedure Java (file-> New-> General-> profiles of deployment-> Loadjava and Java Stored Procedures). I think it's even better let your build tool do the work. An example of task of Ant describing this is shown at http://davidmoten.blogspot.com/2007/11/oracle-loadjava-ant-task.html (I have not tried this, but have used a similar approach in a project)

  Trygve

• There is a blue box with a white padlock in the middle of my screen. Happened when I was exploring Security FF as a beginner. How it go down?

  Happened while exploring safety FF as a beginner. Don ' t know what I did but how do I get it off there?

  It occurs when you are using Firefox or any time. Because it looks like you have changed some settings on your monitor. However, try this: http://www.paulstravelpictures.com/Dell-LCD-Monitor-Flashing-Padlock-Icon/index.htm

• How is it possible to reset the game Burble Place from beginner, intermediate or advanced?

  Hello

  My son likes to play instead of Burble games and has fairly well mastered the beginner... There are other levels (intermediate and advanced).  I tried to reset the level, but when he enters one of the Burble games after resetting the scores, it is always configured for beginner - I would have thought I could choose a new level as intermediate or advanced... but no option to be able to do this...

  any ideas?

  Thanks in advance...

  Laptop HP ENVY 17-j005tx, HP ENVY 27 - k001a, HP ProLiant MicroServer Gen8 G2020T, HP MediaSmart EX495 Server tilt, HP MediaVault 2020, HP ENVY 120 AiO Printer
  You must open the game first. Then you can select the game in the menu at the top, then press Options. Make sure you click OK.

• Hello. I'm just a beginner and I downloaded the itunes 12.3.3 update and now when I right click on a work of art albums all disappear from the track of this album. I also have problems with my get info tab. All of my info from the album crashes.

  Hello. I'm just a beginner and I downloaded the itunes 12.3.3 update and now when I right click on a work of art albums all disappear from the track of this album. I also have problems with my get info tab. All of my info from the album crashes.

  This can help (from turingtest2):

  Fix iTunes for Windows security permissions

• [Beginner] Start button run sub vi only once

  Hi, I am very confused by what it seems, very simple task.

  I have a piece of code and I need to connect it to 'start' button that will run once when the button is pressed, run once more, if I press the button again and so on.

  I tried with 'while' loop and true/false button connected to him, but, as you know, code inside the loop runs continuously as long it is true which is incorrect, it does not stop when it should.

  I woul hold it like this: press start-> code in the block runs once and that's it, no more unsless I press the new button...

  Please advice.

  PS: I have attached the vi piece I need to connect with button. He is currently working as intended but I can't seem to make it executable with button.

  An event loop is the way to go, but since you're a beginner. This is the Basic, simple way:

  

  You must click with the right button and change the mechanical action of lock when you press on (or exit) to run only once.  If you set it to spend it will switch.

• Somehow, I got an incredibly high score from 1292 to Spider Solitaire (Beginner)

  Somehow, I got an incredibly high score from 1292 to Spider Solitaire. I was playing on beginner level. Looks like a bug. What should I do?

  Hi IanCandy,

  If you think you have found a bug in a Microsoft product, please contact our Department of Support technique Microsoft to report a bug to Microsoft product.

  Hope the helps of information.

  Concerning
  Joel S
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Download or unlock code? Beginner question

  Hello world

  It's a bit silly question from beginner on in-app purchases bare with me please

  Basically...

  Do you want to download content when you make a purchase or do you just unlock code? If you download content RIM hosts it similar to the file of the application bar? Or do I need to have my own downloadable content server host? (or maybe a 3rd party like scoreloop)

  So, for example, if I make a game with 50 levels and the basic version is only from 30. Can I code upwards and release all 50 in a folder bar but wrap access to 20 of these levels within some type of if statement where I check the receipts of payment?

  OR you release the game with 30 levels and then once the user makes the payment that they download the 20 extra on their phone?

  I am currently looking by making payments in application, that is why I ask. Initially I thought that you have downloaded the content (like xbox DLC) but the code example / documentation doesn't mention anything about downloading content.

  Thanks in advance

  Jason

  It's 100% up to you. If the files are large, so it may make sense to build them in the application so that the user doesn't have to wait to download.

  All downloads need to be hosted by you, the App World servers only host apps.

• Additional help for a 'beginner '...

  Hello again people.

  I posted here a few days ago (Pls help a "beginner", November 27) and thanks to the fast response, I now correctly configured my first Aironet 1200!

  I have another five to set up (for the same site) and I am now considering how best to move forward with the whole installation...

  At least two of the year 1200 additional will be within reach of the first 'root' 1200 radio. Now should I set these two repeaters or other devices of "root"? The other three year 1200 will not within the reach of the original radio 'root', but will be in the range of the other year 1200.

  A "Repeater" can talk to one another "Repeater" who will then speak of a "root"? (i.e., a "bucket brigade"line...) or a "Repeater" cannot speak of a "root"?

  If a device (in this case an HP IPAQ) is within the scope of two or more AP radio, what happens? The device isn't get AP giving the signal stronger, or try to PA to meet the aircraft and then interference?

  What happens if I install a Repeater between two "roots" - is a good idea?

  The installation is located in a large greenhouse (with lots of steel framework) - all AP will be in "line of sight" of the other. I have a 12dB gain for each 1200 antenna Cisco.

  The first 1200 I put in place is easily giving coverage to about 1/3 of the greenhouse with the signal strength is very good, so the five additional AP should flood the site with RF - it of a bad habit of having too many AP in a given area or would it be OK but just exaggerated?

  Sorry to ask for several basic questions, but I need to learn very quickly what I may or may not do with the 1200...

  You can copy the config (as model) of work 1200 and copy it into the remaining units.

  Once loaded, you do not want to change the IP address, and probably the channel assignment.

  If you use it for 802.11 g, the three non-intervention (for US) channels are 1, 6, and 11. If you use what in-between within range of a unit using channels 1, 6 or 11, while the unit will interfere with the channels on each side (example: using channel 8 will interfere with channels 6 and 11).

  Using antennas of 12db everywhere is probably not a good idea from a security point of view and all two units foresee each other on the same channels (or intermediate channel) will intervene and (at least) to slow things down.

  It is a case where a good site (as in most cases) survey will give you a better idea on how to cover your area.

  For example, you want a good omnidirectional antenna in the middle of the building, with semi directional antennas (as a branch of "patch") on the units located near the corners pointing inward.

  By reducing the scope of the coverage (the cover of the antenna model), you can prevent the units to interfere between them and allow you to use three clear channels and maximize you a wireless speed and coverage.

  Using a Repeater will reduce your rate by a little more than half; the Repeater works using the ' store & before "... it can transmit and receive at the same time. In general, use of a Repeater should be reserved for situations 'must use '. Repeaters chained is a bad design.

  If a single point of access covers 1/3 of the area, probably don't need a Repeater.

  Another possibility is to define one or more APs to act as units of 'rescue' (only function after a failure of its neighbour unit).

  If there is a wired LAN APs all connected to, then you can set up a wireless domain who will / can improve your traveling passage (the APs talk to each other to coordinate the transfer).

  Poster of the remaining issues and we will try to fill in the blanks for you.

  Good luck

  Scott